Truro, IA · standard
ZIP Code 50257
Madison County, Iowa - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 992
- 10/sq mi
- $94,375
- Median income
- $226,200
- Median home value
- 23.8%
- Bachelor's or higher
The verdict
Truro pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.
- Top 23%
- household income, US ZIPs
- Top 49%
- home value, US ZIPs
- 10
- people per sq mi
- 89%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 50257 against every reporting US ZIP.
ZIP code 50257 is a sparsely populated ZIP (a standard USPS delivery area) in Truro, Madison County, Iowa, home to just 992 residents across 103.3 square miles, a density of 10 people per square mile, in the Chicago time zone.
ZIP 50257 lands in the middle-income range, with a median household income of $94,375 (23% above the Iowa average), while per-capita income is $35,235. The poverty rate stands at 7.0% and the unemployment rate at 0.8%. On housing, the median home value is $226,200 (29% above the state average) with median rent at $1,063 per month, and 89.0% of occupied units are owner-occupied.
Educational attainment sits below the national norm: 23.8% of adults hold a bachelor's degree or higher, the median age is 38.2, and the average commute is 40 minutes. Beyond these figures, 3 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Madison County, letting you compare 50257 to its immediate surroundings rather than a national baseline alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 50257, Truro, IA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
992
Population
103.3
Area (sq mi)
10
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 50257?
38.2
Median Age
54.7%
Male
45.3%
Female
0.5%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$94,375
Median Household Income
+23% vs state
$35,235
Per Capita Income
7.0%
Poverty Rate
0.8%
Unemployment Rate
39.6 min
Mean Commute Time
How ZIP 50257 ranks nationally
Truro, IA household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$94,375 Top 23% higher than 77% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
349
Total Housing Units
309
Occupied Units
40
Vacant Units
2.94
Avg Household Size
Occupancy Type
$226,200
Median Home Value
+29% vs state
$1,063
Median Rent
1970
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 16 business establishments in ZIP 50257, employing approximately 45 people with a combined annual payroll of $2,673,000.
16
Businesses
45
Employees
$2.7M
Annual Payroll
0
Industry Sectors
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 50257 vs 50222 →
ZIP 50257 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 50240
Saint Charles (50240)
2,453 residents
- 50210
New Virginia (50210)
1,691 residents
- 50257
Truro (50257)
992 residents
- 50222 498
Peru (50222)
498 residents
What this shows Among its immediate neighbors, ZIP 50257 ranks #3 by population - useful context the national average alone can't give.
ZIP 50257 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 50240
Saint Charles (50240)
$107,563 median income
- 50222
Peru (50222)
$100,568 median income
- 50257
Truro (50257)
$94,375 median income
- 50210
New Virginia (50210)
$87,813 median income
What this shows By household income, ZIP 50257 ranks #3 of 4 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
More ZIP Codes in Madison County
Related Areas
Frequently Asked Questions
What county is ZIP code 50257 in? ▼
What is the population of ZIP code 50257? ▼
What is the median household income in ZIP 50257? ▼
What is the average home value in ZIP 50257? ▼
What is the demographic makeup of ZIP 50257? ▼
How many businesses are in ZIP code 50257? ▼
What is the education level in ZIP code 50257? ▼
What is the average commute time in ZIP 50257? ▼
What percentage of residents own vs. rent in ZIP 50257? ▼
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Read our methodology to see how this data is sourced, computed, and verified.